java.lang.NoClassDefFoundError的同时，从蚂蚁启动Tomcat 7 [英] java.lang.NoClassDefFoundError while starting tomcat 7 from Ant

问题描述

我的目标是使用Ant启动tomcat。这里是我的脚本：

My goal is to start tomcat using Ant. Here is my script:

<target name="tomcat-start">
    <java jar="${tomcat.home}/bin/bootstrap.jar" fork="true" dir="${tomcat.home}">
        <classpath>
            <fileset dir="${tomcat.home}/bin">
                <include name="bootstrap.jar"/>
                <include name="tomcat-juli.jar"/>
            </fileset>
        </classpath>

        <jvmarg value="-Dcatalina.home=${tomcat.home}"/>

    </java>
</target>

脚本执行后，我收到这样的输出：

After script execution I receive this output:

java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory
at org.apache.catalina.startup.Bootstrap.<clinit>(Bootstrap.java:60)
Caused by: java.lang.ClassNotFoundException: org.apache.juli.logging.LogFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 1 more
Exception in thread "main" 
Java Result: 1

我检查： org.apache.juli.logging.LogFactory 类是在 psented $ P $ Tomcat的juli.jar ！

有什么地方出错了？

推荐答案

有关一些未知的怪异原因Tomcat没有在我的系统启动，甚至当我启动它的命令行使用 Java的罐子命令。

For some unknown weird reasons tomcat doesn't start in my system even when I launch it from command line using java -jar command.

然而，我设法开始使用 java命令的bin \\ bootstrap.jar; BIN \\ Tomcat的juli.jar它org.apache.catalina.startup。引导命令，从 tomcat.home 目录执行。

However, I managed to start it using java -cp "bin\bootstrap.jar;bin\tomcat-juli.jar" org.apache.catalina.startup.Bootstrap command, executed from tomcat.home directory.

在code蚂蚁其中不相同：

The code in ant which does the same:

<exec executable="java" dir="${tomcat.home}">
    <arg line="-cp bin\bootstrap.jar;bin\tomcat-juli.jar"/>
    <arg value="org.apache.catalina.startup.Bootstrap"/>
</exec>

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